The-14th-term-from-the-end-in-the-expansion-of-x-y-17-is-

Question Number 63834 by gunawan last updated on 10/Jul/19

The 14 th term from the end in the expansion

of {(\sqrt{x} - \sqrt{y})}^{17} is

Commented by kaivan.ahmadi last updated on 10/Jul/19

T_{14} = (\begin{matrix} 17 \\ 13 \end{matrix}) {(\sqrt{x})}^{17 - 13} {(\sqrt{y})}^{13}

Commented by Prithwish sen last updated on 10/Jul/19

I think it will be 18 - 14 + 1 = 5^{th} term